dsync: When doing a header-based sync, convert all linefeeds to LFs. Fixes syncing where one side used CRLFs and the other side used LFs.
dsync: When doing a header-based sync, convert all linefeeds to LFs.
Fixes syncing where one side used CRLFs and the other side used LFs.

damoxc/dovecot,damoxc/dovecot,damoxc/dovecot,damoxc/dovecot,damoxc/dovecot